diff --git a/src/logging.rs b/src/logging.rs
index 5fbb5e8..940f9fe 100644
--- a/src/logging.rs
+++ b/src/logging.rs
@@ -84,7 +84,7 @@ pub fn record_line_log(
 }
 
 /// Get the color of a log level
-fn get_log_color(log_level: Level) -> Color {
+const fn get_log_color(log_level: Level) -> Color {
     match log_level {
         Info => Color::Cyan,
         Warn => Color::Yellow,
diff --git a/src/main.rs b/src/main.rs
index 261af81..a3612a1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,6 +7,7 @@
 #![warn(clippy::missing_docs_in_private_items)]
 #![warn(clippy::pedantic)]
 #![allow(clippy::wildcard_imports)]
+#![allow(clippy::multiple_crate_versions)]
 #![allow(clippy::struct_excessive_bools)]
 #![allow(clippy::module_name_repetitions)]
 
diff --git a/src/tests.rs b/src/tests.rs
index cfd7fb3..28e7bf4 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -25,16 +25,12 @@ fn test_file(source_file: &str, target_file: &str) -> bool {
             match change.tag() {
                 ChangeTag::Delete => print!(
                     "{} {}",
-                    format!("@ {}:", change.old_index().unwrap())
-                        .blue()
-                        .bold(),
+                    format!("@ {}:", change.old_index().unwrap()).blue().bold(),
                     format!("- {}", change).red().bold(),
                 ),
                 ChangeTag::Insert => print!(
                     "{} {}",
-                    format!("@ {}:", change.new_index().unwrap())
-                        .blue()
-                        .bold(),
+                    format!("@ {}:", change.new_index().unwrap()).blue().bold(),
                     format!("+ {}", change).green().bold(),
                 ),
                 ChangeTag::Equal => {}